Question

The angle of elevation of the top of a tower from two points at distances of 5 mts & 15 mts from
the base of the tower and in the same straight line with it are complementary. Find the height of the
tower. (
√
3 = 1.732)
Sphere and cylinder are having same height and same radius. Then how many Cylinders can be formed
by melting of sphere.

Answer 1

It is answer of the 1st question ...

2... Volume of cylinder = volume of sphere

πr^2h = 4/3πr^3

(π,r^2 will be cut as they are same)

h = 4/3 r

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